15852186

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{1997}}^1$

素因数の和:2025

約数の個数: 60

約数和(自身を含む): 41340618

約数和(自身を除く): 25488432

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 378, 441, 567, 882, 1134, 1323, 1997, 2646, 3969, 3994, 5991, 7938, 11982, 13979, 17973, 27958, 35946, 41937, 53919, 83874, 97853, 107838, 125811, 161757, 195706, 251622, 293559, 323514, 377433, 587118, 754866, 880677, 1132299, 1761354, 2264598, 2642031, 5284062, 7926093, 15852186]

約数ペア:

[(1, 15852186), (2, 7926093), (3, 5284062), (6, 2642031), (7, 2264598), (9, 1761354), (14, 1132299), (18, 880677), (21, 754866), (27, 587118), (42, 377433), (49, 323514), (54, 293559), (63, 251622), (81, 195706), (98, 161757), (126, 125811), (147, 107838), (162, 97853), (189, 83874), (294, 53919), (378, 41937), (441, 35946), (567, 27958), (882, 17973), (1134, 13979), (1323, 11982), (1997, 7938), (2646, 5991), (3969, 3994)]